Synthesis of 1, 2, 4-triazole-3-thiols and their S-substituted derivatives
TV Kochikyan, MA Samvelyan, VS Arutyunyan…
Index: Kochikyan; Samvelyan; Arutyunyan; Avetisyan; Tamazyan; Aivazyan Russian Journal of Organic Chemistry, 2010 , vol. 46, # 4 p. 551 - 555
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Citation Number: 4
Abstract
Abstract New 1, 2, 4-triazole-3-thiols were synthesized by reactions of the corresponding carboxylic acid hydrazides with isothiocyanates and subsequent cyclization of intermediate 1, 4-substituted thiosemicarbazides. Alkylation of 1, 2, 4-triazole-3-thiols with benzyl chlorides and bromacetophenones gave only S-substituted derivatives.